! Component !! Compatible for !! style="width:300px" | Downwards compatible to !! Details
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| {{UBIK Studio}} || rowspan="6" style="text-align:center" | same ''Major'' and <br />''Minor'' version || - || -
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| {{Web service}} || Clients with lower ''Major'' and ''Minor''<br /> Clients with different ''Version'' / ''Revision'' || -